Find out how to fix sound or audio problems in Windows.

System requirements and setup steps for the Phone Link app

Windows 11, version 23H2 ; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Need help setting up an Xbox account or signing in to Xbox on your console, PC, or mobile device? This solution will help you sign in or create a new account.

Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.